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grapechyo:常見? sq /]wzT: 常見的磨砂係數都不一樣... CO+/.^s7}S 折射率和透射率應該都一樣是玻璃... 6=hk=2]f 多了散射面吧... (2012-02-29 10:24) 5II(mSg8
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1522339:坐等高手解答(2012-03-02 11:29)嬀/color] ,B&fFis